Polycom 55PP9753 - Manual (Page 43)

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5
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Picture Sound Features Channels
TV
Settings
Demo
Install
Sound Features Channels
TV
Auto sound
Equalizer
Volume
Balance
Loudness
Headphone volume
Sound
TV
Sound mode
Alt audio
Mono/Stereo
AVL
Delta volume
Main • SAP
Sound
TV
Sound mode
Alt audio
Mono/Stereo
AVL
Delta volume
SAP • Main
OR
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6
For broadcasts that contain SAP (Secondary
Audio Program) information, the Alt Audio
Control can be set to SAP. Sent as a third
audio channel, SAP is an additional part of the
stereo broadcast system that can be heard apart
from the current TV program sound. TV sta-
tions are free to use SAP for any number of
purposes.
If an SAP signal is not present with a selected
program, the “Alt Audio” option in the TV’s
on-screen menu cannot be selected and will
appear grayed out.
If SAP is available on the tuned channel:
1 Press the Menu button on the remote to
display the on-screen menu.
2 Press the Cursor Right button repeated-
ly to select “Sound.”
3 Press the Cursor Down button repeat-
edly until the Alt Audio control is
selected.
4 Press the Cursor Right button to toggle
and select either “Main” or “SAP.”
5 Press the Menu button to remove the
on-screen menu from the TV screen.
6 You can also select SAP by simply
pressing the Alternate Audio button on
the remote control.
Using Alternate Audio (SAP)